717 - The gut microbiome in preterm infants with gastroesophageal reflux and impact of anti-reflux treatment

Balpreet Singh, Dalhousie University Faculty of Medicine, Halifax, NS, Canada; Claire Carruthers, Dalhousie University Faculty of Medicine, halifax, NS, Canada; Satvinder Ghotra, IWK Health Center, Halifax, NS, Canada; Katherine A. Dunn, Dalhousie University, Halifax, NS, Canada; Sarah Organ, Dalhousie University Department of Mathematics and Statistics, Halifax, NS, Canada; Jon Dorling, University Hospital of Southampton, Southampton, England, United Kingdom